Soell Söll Total hardness test kit for up to 70 tests 14065 Leaflet
Product codes
14065
1 Fill the tube up to the mark with the test water.
2 Slowly allow the indicator solution to drop in with
continual swivelling.
3 Count the drops until the colour change from pink
to blue is complete.
Calculation:
Indicator drops x 0.5 = TH (°dH)
Indicator drops x 0.5 = TH (°dH)
A drop of indicator solution equals 0.5°dH.
Evaluation:
• If the determined value is 5°dH or more, the total
• If the determined value is 5°dH or more, the total
hardness is sufficient.
• If the value is below 5°dH the total hardness is too
low.
TH
TH test
For fresh and salt water
You will find important information on your measurement value at www.aqua-check.de.
Please observe the safety notes for handling chemicals (see rear).